See: Description
| Package | Description | 
|---|---|
| groovy.beans | |
| groovy.grape | |
| groovy.inspect | Classes for inspecting object properties through introspection. | 
| groovy.inspect.swingui | |
| groovy.io | Classes for Groovier Input/Output. | 
| groovy.jmx.builder | |
| groovy.json | |
| groovy.json.internal | |
| groovy.lang | Core Groovy language classes for implementing data structures, closures, metadata and so forth. | 
| groovy.mock.interceptor | |
| groovy.model | An MVC model package for working with user interfaces and data structures and arbitrary Java and Groovy objects | 
| groovy.security | 
      Security-related classes | 
| groovy.servlet | 
      Support for Groovlets which are Servlets written as a simple Groovy script. | 
| groovy.sql | 
      Groovy helper classes for working with SQL data as Groovy objects | 
| groovy.swing.binding | 
      Binding classes for SwingBuilder | 
| groovy.swing.impl | 
      Implementation classes for SwingBuilder | 
| groovy.test | |
| groovy.text | Contains the text processing utilities including templating APIs and default implementations. | 
| groovy.text.markup | Contains a template engine facilitating generation of XML-like markup with optional type checking. | 
| groovy.time | 
      Classes for easily manipulating Dates and times. | 
| groovy.transform | |
| groovy.transform.builder | |
| groovy.transform.stc | |
| groovy.ui | |
| groovy.ui.text | Text processing helpers for the interactive command line terminal. | 
| groovy.util | Various Groovy utilities for working with nodes, builders, logging, JUnit test cases, text expressions, Ant tasks or JMX MBeans. | 
| groovy.util.logging | |
| groovy.util.slurpersupport | Helper classes for XmlSlurper. | 
| groovy.xml | |
| groovy.xml.dom | Groovy XML Dom processing classes. | 
| groovy.xml.streamingmarkupsupport | XmlBuilder related classes to support streaming XML. | 
| org.apache.commons.cli | |
| org.codehaus.groovy | Groovy Language for the JVM | 
| org.codehaus.groovy.ant | 
      Ant tasks for working with Groovy - such as groovyc for compiling Groovy source code to
      Java bytecode | 
| org.codehaus.groovy.antlr | Parser related classes. | 
| org.codehaus.groovy.antlr.java | |
| org.codehaus.groovy.antlr.parser | |
| org.codehaus.groovy.antlr.treewalker | Classes for walking the AST. | 
| org.codehaus.groovy.ast | Groovy AST nodes for the syntax of the language | 
| org.codehaus.groovy.ast.builder | |
| org.codehaus.groovy.ast.expr | AST nodes for Groovy expressions | 
| org.codehaus.groovy.ast.stmt | AST nodes for Groovy statements | 
| org.codehaus.groovy.ast.tools | |
| org.codehaus.groovy.binding | Classes related to property binding. | 
| org.codehaus.groovy.bsf | Defines the BSF Engine for using Groovy inside any BSF application. | 
| org.codehaus.groovy.classgen | Generates Java classes for Groovy classes using ASM. | 
| org.codehaus.groovy.classgen.asm | Helper classes for ASMClassGenerator. | 
| org.codehaus.groovy.classgen.asm.indy | |
| org.codehaus.groovy.classgen.asm.sc | |
| org.codehaus.groovy.cli | |
| org.codehaus.groovy.control | Compiler control classes. | 
| org.codehaus.groovy.control.customizers | |
| org.codehaus.groovy.control.customizers.builder | |
| org.codehaus.groovy.control.io | Internal classes for Groovier Input/Output. | 
| org.codehaus.groovy.control.messages | Error message classes. | 
| org.codehaus.groovy.groovydoc | GroovyDoc internal classes. | 
| org.codehaus.groovy.jsr223 | |
| org.codehaus.groovy.plugin | |
| org.codehaus.groovy.reflection | Internal classes for assisting with reflection. | 
| org.codehaus.groovy.reflection.android | |
| org.codehaus.groovy.reflection.stdclasses | |
| org.codehaus.groovy.reflection.v7 | |
| org.codehaus.groovy.runtime | Runtime classes for Groovy - whether the dynamic interpreter is being used, the compiler or the bytecode generator. | 
| org.codehaus.groovy.runtime.callsite | |
| org.codehaus.groovy.runtime.dgmimpl | |
| org.codehaus.groovy.runtime.dgmimpl.arrays | |
| org.codehaus.groovy.runtime.m12n | |
| org.codehaus.groovy.runtime.memoize | |
| org.codehaus.groovy.runtime.metaclass | Internal classes related to Groovy's metaclass implementation. | 
| org.codehaus.groovy.runtime.powerassert | |
| org.codehaus.groovy.runtime.typehandling | Classes used to execute special actions based on the type. | 
| org.codehaus.groovy.runtime.wrappers | Groovy wrapper classes for primitive types. | 
| org.codehaus.groovy.syntax | Lexer, parser and trees. | 
| org.codehaus.groovy.testng | |
| org.codehaus.groovy.tools | 
      Compiler entry points and miscellaneous development tools. | 
| org.codehaus.groovy.tools.groovydoc | GroovyDoc tool. | 
| org.codehaus.groovy.tools.groovydoc.gstringTemplates | |
| org.codehaus.groovy.tools.gse | |
| org.codehaus.groovy.tools.javac | Classes related to the joint compiler. | 
| org.codehaus.groovy.tools.shell | |
| org.codehaus.groovy.tools.shell.util | |
| org.codehaus.groovy.tools.xml | XML utilities such as for converting XML into Groovy scripts. | 
| org.codehaus.groovy.transform | |
| org.codehaus.groovy.transform.sc | |
| org.codehaus.groovy.transform.sc.transformers | |
| org.codehaus.groovy.transform.stc | |
| org.codehaus.groovy.transform.trait | |
| org.codehaus.groovy.util | |
| org.codehaus.groovy.vmplugin | 
            JVM version specific classes. | 
| org.codehaus.groovy.vmplugin.v5 | 
            Java 5 specific classes. | 
| org.codehaus.groovy.vmplugin.v6 | |
| org.codehaus.groovy.vmplugin.v7 |